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US5654121A Positive-working radiation-sensitive mixture 失效
正面工作的辐射敏感混合物

Positive-working radiation-sensitive mixture
摘要:
The invention relates to a positive-working radiation-sensitive mixture containing a) a polymeric binder having acid-labile groups and b) a compound which forms a strong acid on irradiation, in which the binder simultaneously contains units of the formulae I, II and IIIR.sup.1 --OH (I) ,R.sup.1 --O--CO.sub.2 R.sup.2 (II)R.sup.1 --O--CH.sub.2 --CHR.sup.3 --OH (III).The mixture is used to coat radiation-sensitive recording material which can be used to produce printing plates and photoresists.
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